Add conflict resolution diff UI and app branding

apps/server/cmd/cairnquire/main.go

@@ -0,0 +1,45 @@
+package main
+
+import (
+	"context"
+	"errors"
+	"log/slog"
+	"net/http"
+	"os"
+	"os/signal"
+	"syscall"
+
+	"github.com/tim/cairnquire/apps/server/internal/app"
+	"github.com/tim/cairnquire/apps/server/internal/config"
+	"github.com/tim/cairnquire/apps/server/internal/logging"
+)
+
+func main() {
+	cfg, err := config.Load()
+	if err != nil {
+		slog.Error("load config", "error", err)
+		os.Exit(1)
+	}
+
+	logger := logging.New(cfg.LogLevel)
+
+	ctx, stop := signal.NotifyContext(context.Background(), os.Interrupt, syscall.SIGTERM)
+	defer stop()
+
+	application, err := app.New(ctx, cfg, logger)
+	if err != nil {
+		logger.Error("initialize application", "error", err)
+		os.Exit(1)
+	}
+	defer func() {
+		if closeErr := application.Close(); closeErr != nil {
+			logger.Error("close application", "error", closeErr)
+		}
+	}()
+
+	err = application.Run(ctx)
+	if err != nil && !errors.Is(err, http.ErrServerClosed) {
+		logger.Error("run application", "error", err)
+		os.Exit(1)
+	}
+}